Mushroom Ludwig Universal Concert timpani cover. Fully padded on top and sides with 12.5mm foam. Central split to aid putting the cover on and off. Each cover has a drop of 27″ and is clearly labelled with the drum size. Rugged nylon material and 2 webbing pull-off straps. For use with the following brands/ makes: Ludwig Universal (non extended collars) ONLY If unsure please call or email with your requirements.